22601324142 has 24 divisors (see below), whose sum is σ = 49108273344. Its totient is φ = 7512430464.

The previous prime is 22601324063. The next prime is 22601324143. The reversal of 22601324142 is 24142310622.

22601324142 is a `hidden beast` number, since 22 + 601 + 3 + 24 + 14 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22601324143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1772158 + ... + 1784865.

It is an arithmetic number, because the mean of its divisors is an integer number (2046178056).

Almost surely, 2^22601324142 is an apocalyptic number.

22601324142 is an abundant number, since it is smaller than the sum of its proper divisors (26506949202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22601324142 is a wasteful number, since it uses less digits than its factorization.

22601324142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557384 (or 3557381 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22601324142 its reverse (24142310622), we get a palindrome (46743634764).

The spelling of 22601324142 in words is "twenty-two billion, six hundred one million, three hundred twenty-four thousand, one hundred forty-two".